An inclined drum type vacuum solid-state fermentation tank with built-in heat-exchangeable spiral blades

Abstract

The invention discloses an inclined drum type vacuum solid-state fermentation tank with built-in heat-exchangeable spiral blades, comprising a tank body and a base, the inner wall of the tank is provided with a hollow agitator for stirring and mixing, and the front end of the tank body is provided with a support Rails and driven gears surrounding the tank; the bottom of the tank is provided with a hollow shaft, and a bearing is provided outside the hollow shaft; the top of the tank is provided with a vacuum rotary joint, and the vacuum The rotary joint communicates with the vacuum pump; the base is provided with a first support seat, a second support seat and a motor mounting seat, and the first support seat is provided with a supporting wheel that matches the support rail, and the second The support seat is movably connected with the bearing, the end of the bearing is provided with a heat exchange medium rotary joint, the motor mounting seat is provided with a driving motor, and the driving motor is provided with a driving gear matching the driven gear; The invention has the functions of internal and external double heating / cooling, double stirring and reverse mixing, and can also complete vacuum drying at the same time, and is suitable for multi-purpose non-in-situ sterilization solid-state fermentation production.

Description

technical field [0001] The invention belongs to the technical field of feed or bio-organic fertilizer fermentation equipment used in agriculture and animal husbandry, in particular to an inclined drum type vacuum solid-state fermentation tank with built-in heat-exchangeable spiral blades. Background technique [0002] Fermented feed refers to that under artificial control conditions, microorganisms can decompose or transform various vegetable, animal and mineral anti-nutritional factors in feed materials through their own metabolism, so as to form nutrients that are easier for animals to eat, digest and absorb. And non-toxic feed. This kind of microorganisms can produce and accumulate a certain concentration of organic acids and a certain amount of live bacteria after being fermented in the feed, which can increase the feed intake of animals, promote digestion and absorption, improve the utilization rate of feed, and at the same time enhance the immunity of animals. force. ...

AI Technical Summary

Problems solved by technology

[0005] The patent with the application number 201721070528.1 discloses a stirring tank capable of mixing and heating. It is equipped with a heating device and a stirring device inside. The heating device and the stirring device can realize the functions of mixing, stirring and heating of materials. However, this patent is Heating is carried out by installing a heat exchanger on the inner wall of the tank, which makes the heating not uniform enough and the temperature uncontrollable; the stirring impeller of this patent is a triangular impeller, which also makes the stirring insufficient, and further improvement is needed

The patent with the application number 201621202661.3 discloses a feed fermenter, which is provided with a head at both ends, a jacket on the outer wall, and a temperature and humidity sensor inside, which can only monitor the temperature and humidity, but cannot control it well. The temperature in the tank cannot provide a constant temperature fermentation environment, and there are only three stirring blades on the stirring shaft, the stirring is not uniform, and further improvement is needed

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